Multi-rotor ceiling fan



FIG. 1 is the perspective view of a “multi-rotor ceiling fan” showing my new design;

FIG. 2 is the front view thereof;

FIG. 3 is the rear view thereof;

FIG. 4 is the left side view thereof;

FIG. 5 is the right side view thereof;

FIG. 6 is the top view thereof; and,

FIG. 7 is the bottom view thereof.

The broken line showing of environmental structure in FIGS. 1-7 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a “multi-rotor ceiling fan”, as shown and described. 